BG51165A3 - Hydraulic mining stand - Google Patents
Hydraulic mining standInfo
- Publication number
- BG51165A3 BG51165A3 BG091328A BG9132890A BG51165A3 BG 51165 A3 BG51165 A3 BG 51165A3 BG 091328 A BG091328 A BG 091328A BG 9132890 A BG9132890 A BG 9132890A BG 51165 A3 BG51165 A3 BG 51165A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- stand
- tube
- piston
- hydraulic mining
- top part
- Prior art date
Links
- 238000005065 mining Methods 0.000 title abstract 3
- 238000010276 construction Methods 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Actuator (AREA)
- Safety Valves (AREA)
- Earth Drilling (AREA)
- Continuous Casting (AREA)
- Lubricants (AREA)
- Seasonings (AREA)
- Medicines Containing Plant Substances (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Powder Metallurgy (AREA)
- Heat Treatment Of Steel (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Sealing Devices (AREA)
- Lining And Supports For Tunnels (AREA)
- Forging (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8808519U DE8808519U1 (de) | 1988-07-04 | 1988-07-04 | Hydraulischer Stahlgrubenstempel |
PCT/DE1989/000436 WO1990000217A1 (de) | 1988-07-04 | 1989-07-01 | Hydraulischer stahlgrubenstempel |
Publications (1)
Publication Number | Publication Date |
---|---|
BG51165A3 true BG51165A3 (en) | 1993-02-15 |
Family
ID=6825603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG091328A BG51165A3 (en) | 1988-07-04 | 1990-03-01 | Hydraulic mining stand |
Country Status (17)
Country | Link |
---|---|
US (1) | US5051039A (xx) |
EP (1) | EP0349942B1 (xx) |
JP (1) | JPH03500314A (xx) |
KR (1) | KR900702175A (xx) |
AT (1) | ATE82616T1 (xx) |
AU (1) | AU612053B2 (xx) |
BG (1) | BG51165A3 (xx) |
DE (2) | DE8808519U1 (xx) |
ES (1) | ES2036303T3 (xx) |
GR (1) | GR3006458T3 (xx) |
HU (1) | HU207143B (xx) |
NO (1) | NO901014D0 (xx) |
PL (1) | PL160886B1 (xx) |
RU (1) | RU1838622C (xx) |
TR (1) | TR23904A (xx) |
UA (1) | UA18636A (xx) |
WO (1) | WO1990000217A1 (xx) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2660569B2 (ja) * | 1989-02-10 | 1997-10-08 | 三菱電機株式会社 | 光磁気記録媒体 |
DE4015084A1 (de) * | 1990-05-11 | 1991-11-14 | Robert Wilhelm Heiliger | Verfahren zur herstellung einer kolben-zylinder-einheit sowie kolben-zylinder-einheit hergestellt nach dem verfahren |
DE9005343U1 (de) * | 1990-05-11 | 1990-08-30 | Heiliger, Robert Wilhelm, 5166 Kreuzau | Hydraulischer Stahlgrubenstempel |
GB9107940D0 (en) * | 1991-04-15 | 1991-05-29 | Lucas Ind Plc | Brake servo booster |
DE4140317C2 (de) * | 1991-12-06 | 1995-03-23 | Vos Richard Grubenausbau Gmbh | Ventilanordnung für den Einzelstempelausbau im untertägigen Berg- und Tunnelbau |
US5348425A (en) * | 1992-11-10 | 1994-09-20 | Heiliger Robert W | Piston cylinder device with a protective coating and method of producing such a coating |
DE4323462C2 (de) * | 1993-07-14 | 1995-05-04 | Vos Richard Grubenausbau Gmbh | Ausbaustempel für den Untertageeinsatz mit integriertem Druckbegrenzungsventil |
AU2004220738B2 (en) * | 2002-02-22 | 2009-04-02 | Fci Holdings Delaware, Inc. | Yieldable prop having a yield section |
NZ524383A (en) * | 2002-02-22 | 2004-12-24 | Jennmar Corp | Yieldable prop |
US7134810B2 (en) * | 2002-02-22 | 2006-11-14 | Jennmar Corporation | Yieldable prop having a yield section |
AU2003246405A1 (en) * | 2002-06-10 | 2003-12-22 | Tracto-Technik Gmbh | Device for moving a pipe, pipe laying system, method for inserting a pipe section into a channel, pipe laying method |
US6910834B2 (en) * | 2003-05-27 | 2005-06-28 | Burrell Mining Products, Inc. | Mine prop |
CA2436372A1 (en) * | 2003-08-04 | 2005-02-04 | Luc Mainville | Sealing assembly for a cylinder head |
CN100535394C (zh) * | 2005-10-31 | 2009-09-02 | 中国矿业大学 | 悬浮式液压支柱 |
US20120148350A1 (en) * | 2010-12-10 | 2012-06-14 | Kenneth Poulson | Mine prop jack and method of prestressing a mine prop |
CN102606177B (zh) * | 2012-03-28 | 2014-05-14 | 北京诚田恒业煤矿设备有限公司 | 一种用于液压支架系统的液压支柱 |
US8851805B2 (en) | 2012-08-30 | 2014-10-07 | Burrell Mining Products, Inc. | Telescopic mine roof support |
BR102014014086A2 (pt) * | 2014-06-10 | 2016-09-27 | Nequir Neto Andrade | base pneumática para escoras metálicas |
US9611738B2 (en) | 2014-08-27 | 2017-04-04 | Burrell Mining Products, Inc. | Ventilated mine roof support |
US9903203B2 (en) | 2014-08-27 | 2018-02-27 | Burrell Mining Products, Inc. | Ventilated mine roof support |
RU191999U1 (ru) * | 2019-02-06 | 2019-08-29 | федеральное государственное бюджетное образовательное учреждение высшего образования "Кузбасский государственный технический университет имени Т.Ф. Горбачева" (КузГТУ) | Гидравлическая стойка шахтной крепи |
CN112253190B (zh) * | 2020-10-22 | 2022-06-14 | 白莹 | 一种高效、高安全性能的煤矿采掘使用液压支柱 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE486663A (xx) * | 1948-01-12 | |||
DE1130782B (de) * | 1958-05-22 | 1962-06-07 | Bwg Bergwerk Walzwerk | Bodenverschluss fuer den Arbeitszylinder hydraulischer Grubenstempel |
DE1806508A1 (de) * | 1968-11-02 | 1970-05-14 | Wild & Co Ltd Ag | Dreiteiliger Hydraulikstempel fuer den Grubenausbau |
HU171077B (hu) * | 1975-01-15 | 1977-11-28 | Banyaszati Kutato Intezet | Gidravlicheskaja shakhtnaja stojka |
DE2631492C3 (de) * | 1976-03-19 | 1979-04-19 | Banyaszati Kutato Intezet, Budapest | Hydraulischer Grubenstempel |
AT358347B (de) * | 1976-04-07 | 1980-09-10 | Voest Alpine Ag | Zylinder-kolben-einheit mit verstellbarem hub |
PL111585B1 (en) * | 1977-05-30 | 1980-09-30 | Maszyn Wiertniczych I Gorniczy | Hydraulic mine prop |
ZA785167B (en) * | 1978-09-12 | 1979-08-29 | Bochumer Eisen Heintzmann | A hydraulic mine prop |
DE3022490A1 (de) * | 1980-06-14 | 1981-12-24 | Urban Gmbh & Co Elektrotechnik Kg, 8940 Memmingen | Spanneinrichtung fuer werkstuecke |
DE3421002A1 (de) * | 1984-06-06 | 1985-12-12 | GAG Grubenausbau GmbH, 5840 Schwerte | Hydraulischer stempel in modulbauweise |
DE3541871A1 (de) * | 1985-11-27 | 1987-06-04 | Ecker Gmbh Maschbau | Satz hydraulischer grubenstempel |
-
1988
- 1988-07-04 DE DE8808519U patent/DE8808519U1/de not_active Expired
-
1989
- 1989-07-01 EP EP89112065A patent/EP0349942B1/de not_active Expired - Lifetime
- 1989-07-01 DE DE8989112065T patent/DE58902744D1/de not_active Expired - Lifetime
- 1989-07-01 ES ES198989112065T patent/ES2036303T3/es not_active Expired - Lifetime
- 1989-07-01 US US07/490,653 patent/US5051039A/en not_active Expired - Fee Related
- 1989-07-01 HU HU893797A patent/HU207143B/hu not_active IP Right Cessation
- 1989-07-01 AU AU38424/89A patent/AU612053B2/en not_active Ceased
- 1989-07-01 JP JP1506956A patent/JPH03500314A/ja active Pending
- 1989-07-01 AT AT89112065T patent/ATE82616T1/de not_active IP Right Cessation
- 1989-07-01 WO PCT/DE1989/000436 patent/WO1990000217A1/de unknown
- 1989-07-04 PL PL1989280429A patent/PL160886B1/pl unknown
- 1989-10-03 TR TR90089A patent/TR23904A/xx unknown
-
1990
- 1990-02-22 KR KR1019900700390A patent/KR900702175A/ko not_active Application Discontinuation
- 1990-03-01 BG BG091328A patent/BG51165A3/xx unknown
- 1990-03-02 RU SU904743327A patent/RU1838622C/ru active
- 1990-03-02 NO NO901014A patent/NO901014D0/no unknown
- 1990-03-02 UA UA4743327A patent/UA18636A/uk unknown
-
1992
- 1992-12-07 GR GR920402252T patent/GR3006458T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ES2036303T3 (es) | 1993-05-16 |
ATE82616T1 (de) | 1992-12-15 |
DE8808519U1 (de) | 1989-11-02 |
HU207143B (en) | 1993-03-01 |
DE58902744D1 (de) | 1992-12-24 |
HU893797D0 (en) | 1990-07-28 |
NO901014L (no) | 1990-03-02 |
HUT52840A (en) | 1990-08-28 |
KR900702175A (ko) | 1990-12-06 |
TR23904A (tr) | 1990-11-01 |
EP0349942B1 (de) | 1992-11-19 |
WO1990000217A1 (de) | 1990-01-11 |
NO901014D0 (no) | 1990-03-02 |
AU3842489A (en) | 1990-01-23 |
RU1838622C (ru) | 1993-08-30 |
AU612053B2 (en) | 1991-06-27 |
UA18636A (uk) | 1997-12-25 |
PL160886B1 (en) | 1993-04-30 |
JPH03500314A (ja) | 1991-01-24 |
EP0349942A1 (de) | 1990-01-10 |
US5051039A (en) | 1991-09-24 |
GR3006458T3 (xx) | 1993-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BG51165A3 (en) | Hydraulic mining stand | |
NL194620B (nl) | Zuigermotor geschikt voor toepassing van zowel gasvormige als vloeibare brandstof, alsmede toortscel hiervoor. | |
FR2690206B1 (fr) | Tuyau d'injection de combustible sous haute pression. | |
ES1031560U (es) | Funda de fijacion perfeccionada para recibir un tornillo en un elemento de construccion de hormigon. | |
ES8603076A1 (es) | Comprobador para medios de fijacion | |
AU7380891A (en) | A load indicating device comprising a control nut containing a threaded joint assigned to anchors, particularly injection anchors for the mining industry or the like | |
AR024664A1 (es) | Dispositivo de apagado automatico para valvula de gases comprimidos o licuados | |
SE8300723D0 (sv) | Rampventil | |
DE59408614D1 (de) | Linearantriebzylinder | |
IN191273B (xx) | ||
ES2069372T3 (es) | Instalacion para orientacion de plantas y procedimiento de operacion y dispositivo para realizacion de la instalacion antes mencionada. | |
FR2566515B1 (fr) | Procede et installation de refroidissement, au moyen d'un fluide frigorigene d'une poudre | |
DE59609509D1 (de) | Grabmal | |
DK0643291T3 (da) | Indretning til bestemmelse af trykket i cylinderen i en stempelmotor, såvel som en dieselmotor med en sådan indretning | |
ITMI921850A0 (it) | Valvola con otturatore a movimento assiale, per bombole di gas e simili impieghi | |
ES8500405A1 (es) | Dispositivo amortiguador de choques. | |
ES2137382T3 (es) | Dispositivo hidraulico de bloqueo para acoplamientos rapidos en maquinas de construccion. | |
JPS56108360A (en) | Caterpillar track tensile force adjustment and buffer | |
JPS577770A (en) | Truck structure for construction vehicle | |
EP0203427A3 (en) | Combustible liquid | |
RU96111185A (ru) | Нагнетательная установка для подачи в шпур быстротвердеющих составов | |
CA2307561A1 (en) | Device for preventing pipe buckling | |
SE9203689L (sv) | Dragverktyg avsett att användas vid montering och dragprovning av jordankare | |
ES2101660B1 (es) | Nuevo crecepelo de uso topico. | |
GB8925270D0 (en) | A sleeve valve for a 2 stroke i.c.piston engine |